![Understanding networking options with a wireless Hyper-V host and solving Catastrophic failure (0x8000FFFF) — Hurry Up and Wait! Understanding networking options with a wireless Hyper-V host and solving Catastrophic failure (0x8000FFFF) — Hurry Up and Wait!](http://static.squarespace.com/static/53eb0624e4b022b28bd6cc45/53f3208ce4b02368bad86b71/53f320c8e4b02368bad8745c/1408442568611/NoTab_thumb.png?format=original)
Understanding networking options with a wireless Hyper-V host and solving Catastrophic failure (0x8000FFFF) — Hurry Up and Wait!
![networking - Only getting 100 Mbit in Hyper V Guest from 1 Gigabit network connection - Server Fault networking - Only getting 100 Mbit in Hyper V Guest from 1 Gigabit network connection - Server Fault](https://i.stack.imgur.com/5bxvl.png)
networking - Only getting 100 Mbit in Hyper V Guest from 1 Gigabit network connection - Server Fault
![VM doesn't have network connection and Microsoft VMBus Network Adapter has yellow exclamation - Resolution with screenshots VM doesn't have network connection and Microsoft VMBus Network Adapter has yellow exclamation - Resolution with screenshots](http://www.chicagotech.net/images/vnicerror1.png)
VM doesn't have network connection and Microsoft VMBus Network Adapter has yellow exclamation - Resolution with screenshots
![SOLVED: Microsoft Hyper V Network Switch Default Miniport Shows Code 39 | Up & Running Technologies, Tech How To's SOLVED: Microsoft Hyper V Network Switch Default Miniport Shows Code 39 | Up & Running Technologies, Tech How To's](https://www.urtech.ca/wp-content/uploads/2018/03/hypverv-integration-services-server2016.jpg)
SOLVED: Microsoft Hyper V Network Switch Default Miniport Shows Code 39 | Up & Running Technologies, Tech How To's
Replaced Physical NIC, now Virtual Network Devices seem to be working but Device Error on Default Miniport on Host
![Removing the ghost Hyper-V vNic adapter when using Converged Networks after in-place upgrade to W2012R2 | Cloudtidings.com Removing the ghost Hyper-V vNic adapter when using Converged Networks after in-place upgrade to W2012R2 | Cloudtidings.com](https://virtualisationandmanagement.files.wordpress.com/2013/11/pic2.png)